Heat dissipation placemat for thermoelectric power generation

Abstract

The invention relates to a heat dissipation placemat for thermoelectric power generation. The heat dissipation placemat for thermoelectric power generation comprises a thermoelectric power generation device, a heat dissipation device, a metal hose, a storage battery, a motor and a fan, wherein the low-temperature side of the thermoelectric power generation device is connected with the heat dissipation device; the power supply output end of the thermoelectric power generation device is connected with the storage battery through a first electric wire; the upper end of the storage battery is connected with one end of the metal hose; the other end of the metal hose is connected with the motor and supports the motor; the storage battery is connected with the motor through a second electric wire arranged in the metal hose; the output shaft of the motor is connected with the fan; a USB port capable of being externally connected with a charge device is further arranged on the side surface away from the heat dissipation device, of the storage battery. The heat dissipation placemat for thermoelectric power generation disclosed by the invention has the following beneficial effects: electric energy can be generated through the thermoelectric power generation device and stored in the storage battery, and output by the externally-connected charge device of the USB port while being used by the motor for linking with the fan and running to accelerate heat dissipation; the heat dissipation placemat for thermoelectric power generation is simple in structure, convenient to operate, and high in practicability.

Description

technical field [0001] The invention relates to a low-power thermoelectric power generation device, in particular to a thermoelectric power generation and cooling table mat. Background technique [0002] At present, in daily life, people often use placemats, so as to avoid scalding the tabletop due to overheating of food, and damage the use of table objects, especially wooden tabletops. [0003] Because the placemat is a kind of dining item that can protect and decorate the dining table. It is generally made of cotton, hemp, bamboo, paper cloth and other materials, usually in a flat shape, with a single structure and a single function. Although it has better usability, the function cannot be extended. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a thermoelectric heat dissipation table mat, which can generate electric energy through a thermoelectric power generation device and store it in a storage battery for...

AI Technical Summary

Problems solved by technology

It is generally made of cotton, hemp, bamboo, paper cloth and other materials, usually in a flat shape, with a single structure and a single function. Although it has good performance, the function cannot be extended.

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